Remote Monitoring Of Visual Monitors

Product Information:
Power Supply :USB
Voltage :3.7v
Ringtone: Single ringtone of indoor ding dong machine
Power consumption: Starting working current 260mA (mA), hibernating standby current 1.7mA (microamp) (W)
Scope of application: Home furnishing company
Type: Video doorbell
Weight :0.2
Packing size :13.7*7*5.3cm

Packing list:
Doorbell X1PCS